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Potassium methoxide

Potassium methoxide
Potassium methoxide
CAS No.
865-33-8
Chemical Name:
Potassium methoxide
Synonyms
Kaliummethanolat;Methoxypotassium;Potassium methoxide;Methanol,potassiumsalt;PotassiuM Methoxide 95%;Potassiummethoxide,95-99%;Potassium methoxide, 90+%;potassium methoxide solution;POTASSIUM METHOXIDE 32% SOLUTION;Potassium methylate for synthesis
CBNumber:
CB0501840
Molecular Formula:
CH3KO
Formula Weight:
70.13
MOL File:
865-33-8.mol

Potassium methoxide Properties

Melting point:
-20°C
Boiling point:
84°C
Density 
0.95 g/mL at 20 °C
refractive index 
n20/D 1.37
Flash point:
7°C
storage temp. 
Flammables area
solubility 
Soluble in methanol and ethanol.
form 
Liquid
color 
Clear colorless
PH
12.8 (7g/l, H2O, 20℃)
Water Solubility 
may decompose
Sensitive 
Moisture Sensitive
Stability:
Stable. Reacts violently with water. Moisture sensitive. Absorbs carbon dioxide from the air. Incompatible with acids, strong oxidizing agents, acid chlorides, acid anhydrides, alkali metals.
CAS DataBase Reference
865-33-8(CAS DataBase Reference)
EPA Substance Registry System
Methanol, potassium salt(865-33-8)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  F,T,C
Risk Statements  11-14-34-67-65-63-48/20-39/23/24/25-38-23/24/25
Safety Statements  8-16-26-43-45-62-46-36/37/39-33-29-25
RIDADR  UN 3274 3/PG 2
WGK Germany  1
3-10-23
TSCA  Yes
HazardClass  4.2
PackingGroup  II
HS Code  29051900
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H228 Flammable solid Flammable solids Category 1
Category 2
Danger
Warning
P210, P240,P241, P280, P370+P378
H251 Self-heating; may catch fire Self-heating substances and mixtures Category 1 Danger
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P235+P410 Keep cool. Protect from sunlight.
P310 Immediately call a POISON CENTER or doctor/physician.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Potassium methoxide price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 292788 Potassium methoxide 95% 865-33-8 5g $43.1 2018-11-13 Buy
Sigma-Aldrich 292788 Potassium methoxide 95% 865-33-8 250g $110 2018-11-13 Buy
Alfa Aesar 014261 Potassium methoxide, 90+% 865-33-8 50g $26.3 2018-11-16 Buy
Alfa Aesar 014261 Potassium methoxide, 90+% 865-33-8 250g $93 2018-11-16 Buy
Sigma-Aldrich 8.20746 Potassium methylate for synthesis 865-33-8 1EA $60 2017-11-08 Buy

Potassium methoxide Chemical Properties,Uses,Production

Chemical Properties

solid

Potassium methoxide Preparation Products And Raw materials

Raw materials

Preparation Products


Potassium methoxide Suppliers

Global( 131)Suppliers
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